1
WM Report on Recycling
September 2020
1. Overview
Following an in-depth engagement with As You Sow and Trillium Asset Management, in February 2020, Waste
Management
1
committed to publishing this “Report on Recycling” to help identify gaps in plastic recycling
infrastructure, to provide an assessment of WM’s material recovery facilities (MRFs); and to advance a
discussion of WM’s policy and advocacy positions related to plastic recycling issues.
Summary of Process and Results
Gap Analysis. WM enlisted RRS Consultants to conduct research and to gather data on national and regional
recyclable plastic tonnage generation, as well as end markets. WM performed a detailed review of this
information with our commodities marketing team and then used WM’s 2019 sales information as an overlay for
the Company’s material flow.
Data used included U.S. EPA (EPA) 2017 generation data and the Association of Plastics Recyclers’ markets data.
This information was supplemented by RRS Consultants’ expertise, combined with WM’s actual sales
information. Follow up calls to end markets were used to resolve market discrepancies.
We have a high confidence level in the accuracy of this information, but we note that it is affected by many
forces, most importantly, the fluidity of the markets:
• Polyethylene terephthalate (PET) markets are the most consistent. PET plastic is used in the textiles
industry, as well as the food and beverage industry (e.g. water and soda bottles, as well as clear plastic
thermoform/deli-trays). Buyers of recycled PET (rPET) plastic tend to be larger companies, with more
consistent purchasing habits.
• High density polyethylene (HDPE) recyclers are smaller and flex between virgin and post-consumer resin
use based on pricing. Virgin HDPE resin is often used for milk and juice jugs, as well as beauty care products
such as shampoo, household chemicals, and industrial cleaning products, while recycled HDPE (rHDPE) is
generally used for durable goods. In late 2019, pricing for post-consumer natural colored HDPE increased
due to brand demand. However, when the post-consumer resin pricing got too high, producers moved back
to virgin resin. As demand fell, so did pricing.
• Polypropylene (PP) is often recycled by HDPE recyclers and is dependent on virgin pricing. PP is a versatile
plastic used for food packaging (e.g. yogurt cups), paint “cans”, and in other commercial and industrial
applications. PP resin is growing as a resin used in packaging, and WM saw a 10% increase in PP tons processed
at our MRFs in 2019.
Post-consumer resin competes with virgin resin for use in products and packaging. Pricing sensitivity by brands
prevents packaging manufacturers from charging more for packaging that uses post-consumer content (PCR),
which may limit the use of PCR feedstock when virgin prices are low.
The following chart by More Recycling compares post-consumer polyethylene resin pricing to virgin resin pricing.
It offers a glimpse into the challenge of growing post-consumer plastic recycling, and the particular challenge
associated with using PCR in food-grade packaging, when recycled plastic is more expensive than virgin
plastic/resin.
1
Waste Management, Inc. is a holding company, and all operations are conducted by its subsidiaries. References to
“Waste Management,” “WM,” or “the Company” refer to Waste Management, Inc. and its consolidated subsidiaries, unless context provides otherwise.